ENHANCER SHIELD SB is an active solvent-based silicone water repellent and impregnating agent for porous masonry surfaces such as concrete, block, brick, and unglazed tile. CLEAR application that enhances colored and stained concrete, decorative stones, pavers and cementitious overlays with no film build! ENHANCER SHIELD SB penetrates and chemically bonds deep within the substrate to provide long lasting protection against deterioration or staining due to water conditions. It leaves a true matte finish while protecting concrete cracking, spalling, staining and other damages caused by water intrusion. Enhancer shield will not change the feel of the surface and will not make the concrete slick.